Which of the following lists contains foods that are reliable dietary sources of copper?

Refined sugar products, clear fruit juices, and distilled water, which are typically concentrated sources of copper after processing

Only dairy milk and egg whites, since copper is stored primarily in these animal secretions rather than in muscle or organ tissues

Organ meats (e.g., liver), shellfish (e.g., oysters), nuts and seeds, and whole grains

Raw lettuce, purified protein isolates, and vitamin supplements that exclusively target iron and not copper intake